#include<iostream>
using namespace std;
void Swap(int a,int b)
{
	int tmp;
	tmp=a;
	a=b;
	b=tmp;
	cout<<"In Swap:a="<<a<<"b="<<b<<endl;
}
int main()
{
    int a=4,b=5;
    Swap(a,b);
    cout<<"After swaping:a="<<a<<"b="<<b;
	return 0;
}